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Atlas / NTSB / ANC72AA041

NTSB CAROL · Event

Event ANC72AA041

1972-04-11 NOME, Alaska, United States None 1 aircraft Status: Completed

Registry · N4912

FAA Aircraft Registry record.

Make / Model

NORTH AMERICAN F-86A

Seats / Engines

1 seats · 1 engine

ADS-B equipped

Yes — Mode-S A6166D

Registrant of record

ECHO MATRIX LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Historical record (pre-1982)

NTSB recorded this accident in the pre-1982 coded-field schema — structured fields rather than free-text narrative. Decoded codes use established NTSB single-letter taxonomies; cause factors remain verbatim pending the Form 6120.4 codebook lookup.

Aircraft

PILATUS PC-6 · N4912

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

E

Kind of flying

CI

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000000544

Pilot

Certificate

Commercial

Total hours

1,956

Age

24

Probable cause (from PRE1982.MDB)

D ASSOCIATED W TRUE ARCTIC WHITEOUT COND

Investigator remarks

HIT HARD SNOW DRIFT UNSEEN DUE FLAT LIGHTING CON

Cause factors

  • 64/A/35 A
    PILOT IN COMMAND SELECTED UNSUITABLE TERRAIN Cause — pilot/personnel action
  • 82/A/Y A
    WEATHER OTHER Cause — pilot/personnel action
  • 83/A/Y A
    TERRAIN OTHER Cause — pilot/personnel action
  • 88/A/78 A
    MISCELLANEOUS ACTS,CONDITIONS WHITEOUT Cause — pilot/personnel action

Decoded against the NTSB Form 6120.4 cause-factor codebook (ct_Pre1982 table). Each row shows the raw triplet, modifier (Cause / Factor / etc.), category, and specific code.

Source: NTSB pre-1982 historical archive. Docket 3 2957. Source file NTSB_1972_3_2957.txt. Modern CAROL record on data.ntsb.gov ↗.